Question

Which number should replace both the question marks in the following equation. ?/304 = 19/?

• A. 74
• B. 76
• C. 78
• D. 84

Answer 1

Answer:

B. 76

x/304x = 19/x =(x)² = 304 * 19 = 19 * 16 * 19 x² = 19 * 4 = 76